DOCSLIB.ORG

Discoglossus Sardus and Euproctus Montanus During the Breeding Season

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Discoglossus Sardus and Euproctus Montanus During the Breeding Season HERPETOLOGICAL JOURNAL, Vol. 9, pp. 163-167 (1999) FEEDING HABITS OF SYMPATRIC DJSCOGLOSSUS MONTALENTII, DISCOGLOSSUS SARDUS AND EUPROCTUS MONTANUS DURING THE BREEDING SEASON SEBASTIANO SALYIDI01 , ROBERTO SINDAC02 AND LlVIO EMANUELl3 'Istituto di Zoologia, Universita di Genova, Via Balbi 5, I- I6126 Genova, Italy 2Istituto per le Piante da Legno e Ambiente, Corso Casale 476, 1- 10I 32 Torino, Italy 1Acquario di Genova, Area Porto Antico - Ponte Sp inola, I- 16128 Genova Italy The diets of three Corsican amphibians, Discoglossus montalentii, Discoglossus sardus and Euproctus montanus, were studied in the Ospedale region during the breeding season. Adult specimens were collected in or around breeding pools and were stomach flushed in the field. Prey taxa included a large variety of terrestrial and aquatic prey items of variable size, indicating opportunistic predation. All species were able to catch their prey both on land and in water, but varied in the proportions of aquatic and terrestrial prey consumed. E. montanus fed largely upon benthic macroinvertebrates, suggesting predation in deep water; D. sardus mainly captured terrestrial prey; and D. montalentii showed a mixed fe eding strategy, preying upon both terrestrial and aquatic prey categories in similar proportions. Discoglossus sardus showed the highest standardized value of niche breadth (D, = 0. 769), compared to D. montalentii and E. montanus (D, = 0.544 and D, = 0.523 respectively). When prey size frequency distributions were compared, no specific differences were observed. These results indicated that, at least during the breeding season, trophic segregation among sympatric amphibians was maintained by different foraging strategies, and that the three species exploited contiguous microhabitats in different ways. Key words: Corsica, Discoglossus, Euproctus, foragingstrategy, sympatry INTRODUCTION STUDY AREA AND METHODS On the Mediterranean island of Corsica seven am­ Samples were collected in the Ospedale forests phibian species, including three endemic forms (Southern Corsica, 20 km NW of Portovecchio) from (Euproctus montanus, Discoglossus montalentii and April to June, both in 1996 and 1997. The study area, a Salamandra corsica), are known to occurr (Delaugerre Pinus laricio forest ranging from 700 to 1000 m a.s.l., & Cheylan, 1992; Gase et al., 1997). The Corsican was located between the villages of Ospedale and painted frogD. montalentii was the last species to have Zonza, which are separated by a linear distance of been described on the basis of biochemical and mor­ about 12 km. Although very similar morphologically, phological characters (Lanza et al., 1984 ), and -due to D. montalentii and D. sardus were identifiedin the fi eld its confusion with the congeneric Tyrrhenian painted mainly on the basis of their hind limb length, which is frog D. sardus - little is known about its biology and relatively greater in D. montalentii (Clarke & Lanza, ecology. Discoglossus montalentii is mainly a moun­ 1990; Salvidio et al., unpublished data); in some cases, tain species living in pristine or semi-pristine forest fieldid entification was confirmed by dissection and by streams, while D. sardus breeds from sea level to about chromosomal analysis (Gaetano Odierna in litteris). 1300 m, in a variety of aquatic habitat types (Clark & With the exception of Salamandra corsica (see be­ Lanza, 1990; Lanza, Vanni & Brizzi, 1992a, b). The low), all amphibians were captured in or near (i.e. less altitudinal distribution of the two species overlaps than I metre from) water. All specimens were meas­ broadly, and in several areas they are found together ured from thetip of the snout to the posterior end of the (Clarke & Lanza, 1990; Salvidio et al., unpublished vent (SVL) to the nearest mm, and toe clipped at first data). During a two year field study on the distribution capture; thus, stomach contents were analyzed only and ecology of D. montalentii and D. sardus, we col­ once for each individual. Diet composition was ob­ lected data on their fe eding habits together with those tained by stomach flushing (Fraser, 1976; Joly, 1987), of the sympatric Corsican brook salamander E. and stomach contents were preserved in the field in montanus. This gave us the opportunity to analyse their 70% ethanol. Stomach flushing was performed at least feeding behaviours and to compare their foraging twice on each specimen and, if no prey was obtained, modes in order to investigate whether they were parti­ the stomach was considered empty. Where possible, tioning food resources when they coexist. food items were identified to order or family, and meas­ ured to the nearest 0.1 mm under a dissecting Correspondence: S. Salvidio, Istituto di Zoologia, Universita microscope. Aquatic invertebrates were classified us­ di Genova, Via Balbi 5, 1-16126 Genova, Italy. E-mail: [email protected] ing Sansoni's (1988) identification keys of freshwater 164 S. SAL VIDIO, R. SINDACO AND L. EMANUELI macroinvertebrates. Prey volume (V)was calculated by Table 2 gives the complete data set of the diet com­ considering each item as a cylinder or a sphere, and was position by taxonomic group and by volume. In the expressed in mm3• Additionally, prey items were classi­ Ospedale forests, amphibians consumed a wide range fied as aquatic or terrestrial, with a third category of terrestrial and aquatic invertebrates. The Corsican comprising prey that dwell on land, in shallow water or brook salamander was the only species that preyed mud (e.g. metamorphosing anurans, mites, dipteran lar­ upon vertebrates: one unidentified urodelan larva and vae, earthworms), as well as unidentified preyitems. one postrnetamorphic froglet (Discoglossus sp.) were Simple correspondence analysis (CA), based on a found in the stomachs of two males, and a third male contingency table with predators as rows and prey taxa swallowed four eggs belonging to its own species. The as columns, was used to obtain a graphical representa­ distribution of prey items according to their life-style tion of the association between species and prey indicated that all species were able to feed both in categories. In this analysis, a small sample of the Corsi­ aquatic and terrestrial environments; however, E. can fire salamander S. corsica (four specimens montanus fe d mainly on benthic macroinvertebrates, in collected in the Ospedale region, and one from Haute particular Plecoptera, Ephemeroptera and Tricoptera Asco in Northern Corsica, all of them captured in ter­ larvae, while D. sardus primarily consumed terrestrial restrial habitats) was included for comparison, as this prey (Isopoda and Araneida). D. montalentii captured species feeds exclusively upon terrestrial invertebrates both freshwater, and terrestrial food items in similar (Kuzmin, 1994). The Corsican fire salamander sample proportions. These results suggest that the brook sala­ was used in the CA as a supplementary row element; mander was foraging mainly in deep water, while the thus, it was represented in the Euclidean space deter­ two discoglossids probably preferred surface or shal­ mined by the first two axes, but did not contribute to the low water. The frequencies of prey according to their calculation of the other species location (Greenacre, life-style (aquatic vs terrestrial) were overall signifi­ 1993 ). Correspondence analysis was performed using cantly different (x2=3 l.3, df=4, P<0.00 1), but when Minitab 11.12 statistical software (Minitab Inc., 1996). species were compared pairwise, the Corsican painted Prey volume frequency distributions were compared frogand the Corsican brook salamander showed similar with a Kolmogorov-Smimov two sample test (Siegel & feeding habits: D.montalentii - E. montanus, x2 =4.9, Castellan, 1988). The standardized version of Simp­ df=2; P=0.088; D. montalentii - D. sardus, x2 = 9.6, D (D )/(N D D. sardus - E. montanus, son's diversity index , = - 1 - 1 ), in which is df=2, P=0.008; x2=30.7, df=2, (D S N the Simpson's index = 11 P;2) and is the number P<0.001. The utilization of taxonomic categories by of prey taxa categories, was used to estimate trophic volume showed similar findings (Table 2), as D. niche breadth. This standardized index ranges from 0, montalentii and E. montanus were the species depend­ when only one resource category is exploited, to I ing the most upon aquatic food resources (58% and when all categories are exploited with the same fre­ 30% of the total ingested volume, respectively). The quency (Barbault, 1981 ). standardized Simpson index D, calculated on the basis of taxonomic categories, indicated that D. sardus had RESULTS the widest trophic niche breadth (D, = 0.769), E. During this study, 144 amphibians were stomach montanus the narrowest (D = 0.523), and D. , flushed(Table 1). The proportion of stomachs contain­ montalentii an intermediate value (D, = 0.544); but ing at least one prey item (inorganic and plant matter when prey volumes were considered, all species were excluded from data analyses) ranged from 100% showed similar - and relatively narrow values - ofniche in corsica to 63% in D. sardus, and a chi-square S. breadths (0.299 < D, < 0.356; see Table 2). analysis, based on the three largest samples (i.e. exclud­ The results of the CA based on the complete data set ing the S. corsica sample), indicated that there were no are shown in Fig. 1. The firstand second axes explained differences in the frequency of fasting animals (X2 = 38% and 24 % ofthe total variance, respectively. In this 4.4, df=2; P=0.1 08). plot, both Discoglossus sardus and S. corsica were pro­ The Euproctus montanus sample consisted of sexu­ jected in the bottom right quadrant of the plot, in strict ally mature individuals: 46 males and 6 females. The association with their terrestrial prey categories. sample ofD. sardus comprised 23 males, 6 females and Discoglossus montalentii and E. montanus were pro­ 2 subadults, and that of D. montalentii 2 males, 13 fe­ jected in different quadrants and their diets were males and 4 subadults.
Load more

Recommended publications
  • Corsica in Autumn
    Corsica in Autumn Naturetrek Tour Report 25 September - 2 October 2016 Report compiled by David Tattersfield Naturetrek Mingledown Barn Wolf's Lane Chawton Alton Hampshire GU34 3HJ UK T: +44 (0)1962 733051 E: [email protected] W: www.naturetrek.co.uk Tour Report Corsica in Autumn Tour participants: David Tattersfield and Jason Mitchell (leaders) with 10 Naturetrek clients Day 1 Sunday 25th September We arrived at Calvi airport at 1.00pm. It was sunny and hot, with a temperature of 28°C. We drove first into Calvi, to allow a brief exploration of the town and to buy provisions for our lunches. The first butterfly we saw was a Geranium Bronze, on some Pelargoniums, a new record for us, in Corsica. We travelled south, through the maquis-covered hills, crossed the dried-up Fango river and stopped by the rocky coastline, just north of Galeria, for lunch. Plants of interest, in the vicinity, included the yellow-flowered Stink Aster Dittrichia viscosa, the familiar Curry Plant Helichrysum italicum, and a robust glaucous-leaved spurge Euphorbia pithyusa subsp. pithyusa. On the rocks, by the shore, were two of the islands rare endemics, the pink Corsican Stork’s-bill Erodium corsicum and the intricately-branched sea lavender Limonium corsicum. Our first lizard was the endemic Tyrrhenian Wall Lizard, the commonest species on the island. We headed south, on the narrow winding road, stopping next at the Col de Palmarella, to enjoy the views over the Golfe de Girolata and the rugged headland of Scandola. Just before reaching Porto, we entered some very dramatic scenery of red granite cliffs and made another stop, to have a closer look at the plants and enjoy the view.
    [Show full text]
  • Effects of Emerging Infectious Diseases on Amphibians: a Review of Experimental Studies
    diversity Review Effects of Emerging Infectious Diseases on Amphibians: A Review of Experimental Studies Andrew R. Blaustein 1,*, Jenny Urbina 2 ID , Paul W. Snyder 1, Emily Reynolds 2 ID , Trang Dang 1 ID , Jason T. Hoverman 3 ID , Barbara Han 4 ID , Deanna H. Olson 5 ID , Catherine Searle 6 ID and Natalie M. Hambalek 1 1 Department of Integrative Biology, Oregon State University, Corvallis, OR 97331, USA; [email protected] (P.W.S.); [email protected] (T.D.); [email protected] (N.M.H.) 2 Environmental Sciences Graduate Program, Oregon State University, Corvallis, OR 97331, USA; [email protected] (J.U.); [email protected] (E.R.) 3 Department of Forestry and Natural Resources, Purdue University, West Lafayette, IN 47907, USA; [email protected] 4 Cary Institute of Ecosystem Studies, Millbrook, New York, NY 12545, USA; [email protected] 5 US Forest Service, Pacific Northwest Research Station, Corvallis, OR 97331, USA; [email protected] 6 Department of Biological Sciences, Purdue University, West Lafayette, IN 47907, USA; [email protected] * Correspondence [email protected]; Tel.: +1-541-737-5356 Received: 25 May 2018; Accepted: 27 July 2018; Published: 4 August 2018 Abstract: Numerous factors are contributing to the loss of biodiversity. These include complex effects of multiple abiotic and biotic stressors that may drive population losses. These losses are especially illustrated by amphibians, whose populations are declining worldwide. The causes of amphibian population declines are multifaceted and context-dependent. One major factor affecting amphibian populations is emerging infectious disease. Several pathogens and their associated diseases are especially significant contributors to amphibian population declines.
    [Show full text]
  • Calotriton Asper)
    Amphibia-Reptilia (2014) DOI:10.1163/15685381-00002921 Life history trait differences between a lake and a stream-dwelling population of the Pyrenean brook newt (Calotriton asper) Neus Oromi1,∗, Fèlix Amat2, Delfi Sanuy1, Salvador Carranza3 Abstract. The Pyrenean brook newt (Calotriton asper) is a salamandrid that mostly lives in fast running and cold mountain- streams, although some populations are also found in lakes. In the present work, we report in detail on the occurrence of facultative paedomorphosis traits in a population from a Pyrenean high altitude lake. We compare its morphology, life history traits and mitochondrial DNA variation with a nearby lotic metamorphic population. Our results indicate that the lacustrine newts are smaller and present a less developed sexual dimorphism, smooth skin, and that 53% of the adults retain gills at different degrees of development, but not gill slits. Although both populations and sexes have the same age at sexual maturity (four years), the lacustrine population presents higher longevity (12 and 9 years for males and females, respectively) than the one living in the stream (8 and 9 years). The variation on the climatic conditions at altitudinal scale is probably the main cause of the differences in life history traits found between the two populations. The food availability, which could to be limiting in the lacustrine population, is another factor that can potentially affect body size. These results are congruent with the significant mitochondrial DNA genetic isolation between populations, probably a consequence of the lack of juvenile dispersal. We found low cytochrome b variability and significant genetic structuring in the lake population that is very remarkably considering the short distance to the nearby stream population and the whole species’ pattern.
    [Show full text]
  • 'Extinct' Frog Is Last Survivor of Its Lineage : Nature News & Comment
    'Extinct' frog is last survivor of its lineage The rediscovered Hula painted frog is alive and well in Israel. Ed Yong 04 June 2013 Frank Glaw The newly renamed Latonia nigriventer, which lives in an Israeli nature reserve, may be the only surviving species in its genus. In 1996, after four decades of failed searches, the Hula painted frog became the first amphibian to be declared extinct by an international body — a portent of the crisis that now threatens the entire class. But it seems that reports of the creature’s death had been greatly exaggerated. In October 2011, a living individual was found in Israel’s Hula Nature Reserve, and a number of others have since been spotted. “I hope it will be a conservation success story,” says Sarig Gafny at the Ruppin Academic Center in Michmoret, Israel, who led a study of the rediscovered animal. “We don’t know anything about their natural history and we have to study them. The more we know, the more we can protect them.” Gafny's team has not only rediscovered the frog, but also reclassified it. It turns out that the Hula painted frog is the last survivor of an otherwise extinct genus, whose other members are known only through fossils. The work appears today in Nature Communications1. “It’s an inspiring example of the resilience of nature, if given a chance,” says Robin Moore, who works for the Amphibian Specialist Group of the the International Union for Conservation of Nature in Arlington, Virginia, and has accompanied Gafny on frog-finding trips.
    [Show full text]
  • 50 CFR Ch. I (10–1–20 Edition) § 16.14
    § 15.41 50 CFR Ch. I (10–1–20 Edition) Species Common name Serinus canaria ............................................................. Common Canary. 1 Note: Permits are still required for this species under part 17 of this chapter. (b) Non-captive-bred species. The list 16.14 Importation of live or dead amphib- in this paragraph includes species of ians or their eggs. non-captive-bred exotic birds and coun- 16.15 Importation of live reptiles or their tries for which importation into the eggs. United States is not prohibited by sec- Subpart C—Permits tion 15.11. The species are grouped tax- onomically by order, and may only be 16.22 Injurious wildlife permits. imported from the approved country, except as provided under a permit Subpart D—Additional Exemptions issued pursuant to subpart C of this 16.32 Importation by Federal agencies. part. 16.33 Importation of natural-history speci- [59 FR 62262, Dec. 2, 1994, as amended at 61 mens. FR 2093, Jan. 24, 1996; 82 FR 16540, Apr. 5, AUTHORITY: 18 U.S.C. 42. 2017] SOURCE: 39 FR 1169, Jan. 4, 1974, unless oth- erwise noted. Subpart E—Qualifying Facilities Breeding Exotic Birds in Captivity Subpart A—Introduction § 15.41 Criteria for including facilities as qualifying for imports. [Re- § 16.1 Purpose of regulations. served] The regulations contained in this part implement the Lacey Act (18 § 15.42 List of foreign qualifying breed- U.S.C. 42). ing facilities. [Reserved] § 16.2 Scope of regulations. Subpart F—List of Prohibited Spe- The provisions of this part are in ad- cies Not Listed in the Appen- dition to, and are not in lieu of, other dices to the Convention regulations of this subchapter B which may require a permit or prescribe addi- § 15.51 Criteria for including species tional restrictions or conditions for the and countries in the prohibited list.
    [Show full text]
  • First Report of Melanism in the Salamander Bolitoglossa Rufescens (Caudata: Plethodontidae) in Veracruz, México
    Nota Cuad. herpetol. 34(1): 99-101 (2020) First report of melanism in the salamander Bolitoglossa rufescens (Caudata: Plethodontidae) in Veracruz, México Víctor Vásquez-Cruz1, Axel Fuentes-Moreno2, Monserrath Campos-Cerón3 1 PIMVS Herpetario Palancoatl, Avenida 19 número 5525, Colonia Nueva Esperanza, C.P. 94540, Córdoba, Veracruz, México. 2 Colegio de Postgraduados, Campus Montecillo. Carretera México-Texcoco km 36.5, Montecillo, C.P. 56230, Texcoco, Estado de México, México. 3 Escuela Secundaria General No. 2, Vía Muerta S/N, Colonia El Morro, C.P. 94293, Boca del Río, Veracruz, México. Recibida: 13 Noviembre 2019 ABSTRACT Revisada: 20 Enero 2020 Several cases of pigmentary abnormalities have been documented in salamanders. These ab- Aceptada: 21 Enero 2020 normalities can be partial or total and are derived from the absence or excess of pigmentation Editor Asociado: C. Borteiro produced by chromatophores (pigment cells). Here, we present the first record of melanism in the salamander Bolitoglossa rufescens, from Veracruz, Mexico, being this the second case of abnormal pigmentation in the genus Bolitoglossa. doi: 10.31017/CdH.2020.(2019-048) Key Words: Amphibians, Chromatophores, Pigmentary abnormalities. The color we perceive from animals is influenced or melanism (dominance of melanophores; e.g. by the spatial distribution of chromatophores (pig- Bolitoglossa tenebrosa, Isthmura corrugata), there ment cells), the amount and type of pigment they are a limited number of cases of aberrant melanism contain, as well as the reflection of light on them (when the pigmented cells are more abundant than (Rivera et al., 2001). There are different pigment in normal individuals) reported in these amphibians, cells: melanophores (black-brown), xanthophores for example in Salamandra salamandra, Triturus (yellow), cyanophores (blue), erythrophores (red), marmoratus, Calotriton asper, Euproctus montanus, and leukophores (white) (Fernández Guiberteau et Lissotriton boscai, Speleomantes imperialis and S.
    [Show full text]
  • 3Systematics and Diversity of Extant Amphibians
    Systematics and Diversity of 3 Extant Amphibians he three extant lissamphibian lineages (hereafter amples of classic systematics papers. We present widely referred to by the more common term amphibians) used common names of groups in addition to scientifi c Tare descendants of a common ancestor that lived names, noting also that herpetologists colloquially refer during (or soon after) the Late Carboniferous. Since the to most clades by their scientifi c name (e.g., ranids, am- three lineages diverged, each has evolved unique fea- bystomatids, typhlonectids). tures that defi ne the group; however, salamanders, frogs, A total of 7,303 species of amphibians are recognized and caecelians also share many traits that are evidence and new species—primarily tropical frogs and salaman- of their common ancestry. Two of the most defi nitive of ders—continue to be described. Frogs are far more di- these traits are: verse than salamanders and caecelians combined; more than 6,400 (~88%) of extant amphibian species are frogs, 1. Nearly all amphibians have complex life histories. almost 25% of which have been described in the past Most species undergo metamorphosis from an 15 years. Salamanders comprise more than 660 species, aquatic larva to a terrestrial adult, and even spe- and there are 200 species of caecilians. Amphibian diver- cies that lay terrestrial eggs require moist nest sity is not evenly distributed within families. For example, sites to prevent desiccation. Thus, regardless of more than 65% of extant salamanders are in the family the habitat of the adult, all species of amphibians Plethodontidae, and more than 50% of all frogs are in just are fundamentally tied to water.
    [Show full text]
  • Bio 209 Course Title: Chordates
    BIO 209 CHORDATES NATIONAL OPEN UNIVERSITY OF NIGERIA SCHOOL OF SCIENCE AND TECHNOLOGY COURSE CODE: BIO 209 COURSE TITLE: CHORDATES 136 BIO 209 MODULE 4 MAIN COURSE CONTENTS PAGE MODULE 1 INTRODUCTION TO CHORDATES…. 1 Unit 1 General Characteristics of Chordates………… 1 Unit 2 Classification of Chordates…………………... 6 Unit 3 Hemichordata………………………………… 12 Unit 4 Urochordata………………………………….. 18 Unit 5 Cephalochordata……………………………... 26 MODULE 2 VERTEBRATE CHORDATES (I)……... 31 Unit 1 Vertebrata…………………………………….. 31 Unit 2 Gnathostomata……………………………….. 39 Unit 3 Amphibia…………………………………….. 45 Unit 4 Reptilia……………………………………….. 53 Unit 5 Aves (I)………………………………………. 66 Unit 6 Aves (II)……………………………………… 76 MODULE 3 VERTEBRATE CHORDATES (II)……. 90 Unit 1 Mammalia……………………………………. 90 Unit 2 Eutherians: Proboscidea, Sirenia, Carnivora… 100 Unit 3 Eutherians: Edentata, Artiodactyla, Cetacea… 108 Unit 4 Eutherians: Perissodactyla, Chiroptera, Insectivora…………………………………… 116 Unit 5 Eutherians: Rodentia, Lagomorpha, Primata… 124 MODULE 4 EVOLUTION, ADAPTIVE RADIATION AND ZOOGEOGRAPHY………………. 136 Unit 1 Evolution of Chordates……………………… 136 Unit 2 Adaptive Radiation of Chordates……………. 144 Unit 3 Zoogeography of the Nearctic and Neotropical Regions………………………………………. 149 Unit 4 Zoogeography of the Palaearctic and Afrotropical Regions………………………………………. 155 Unit 5 Zoogeography of the Oriental and Australasian Regions………………………………………. 160 137 BIO 209 CHORDATES COURSE GUIDE BIO 209 CHORDATES Course Team Prof. Ishaya H. Nock (Course Developer/Writer) - ABU, Zaria Prof. T. O. L. Aken’Ova (Course
    [Show full text]
  • Salamander Species Listed As Injurious Wildlife Under 50 CFR 16.14 Due to Risk of Salamander Chytrid Fungus Effective January 28, 2016
    Salamander Species Listed as Injurious Wildlife Under 50 CFR 16.14 Due to Risk of Salamander Chytrid Fungus Effective January 28, 2016 Effective January 28, 2016, both importation into the United States and interstate transportation between States, the District of Columbia, the Commonwealth of Puerto Rico, or any territory or possession of the United States of any live or dead specimen, including parts, of these 20 genera of salamanders are prohibited, except by permit for zoological, educational, medical, or scientific purposes (in accordance with permit conditions) or by Federal agencies without a permit solely for their own use. This action is necessary to protect the interests of wildlife and wildlife resources from the introduction, establishment, and spread of the chytrid fungus Batrachochytrium salamandrivorans into ecosystems of the United States. The listing includes all species in these 20 genera: Chioglossa, Cynops, Euproctus, Hydromantes, Hynobius, Ichthyosaura, Lissotriton, Neurergus, Notophthalmus, Onychodactylus, Paramesotriton, Plethodon, Pleurodeles, Salamandra, Salamandrella, Salamandrina, Siren, Taricha, Triturus, and Tylototriton The species are: (1) Chioglossa lusitanica (golden striped salamander). (2) Cynops chenggongensis (Chenggong fire-bellied newt). (3) Cynops cyanurus (blue-tailed fire-bellied newt). (4) Cynops ensicauda (sword-tailed newt). (5) Cynops fudingensis (Fuding fire-bellied newt). (6) Cynops glaucus (bluish grey newt, Huilan Rongyuan). (7) Cynops orientalis (Oriental fire belly newt, Oriental fire-bellied newt). (8) Cynops orphicus (no common name). (9) Cynops pyrrhogaster (Japanese newt, Japanese fire-bellied newt). (10) Cynops wolterstorffi (Kunming Lake newt). (11) Euproctus montanus (Corsican brook salamander). (12) Euproctus platycephalus (Sardinian brook salamander). (13) Hydromantes ambrosii (Ambrosi salamander). (14) Hydromantes brunus (limestone salamander). (15) Hydromantes flavus (Mount Albo cave salamander).
    [Show full text]
  • First Record of Latonia Gigantea (Anura, Alytidae) from the Iberian Peninsula
    View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by Institutional Research Information System University of Turin First record of Latonia gigantea (Anura, Alytidae) from the Iberian Peninsula Andrea Villaa*, Massimo Delfinoa,b, Àngel H. Lujánc,b, Sergio Almécijad,b, David M. Albab aDipartimento di Scienze della Terra, Università degli Studi di Torino, via Valperga Caluso 35, 10125 Torino, Italy. bInstitut Català de Paleontologia Miquel Crusafont, Universitat Autònoma de Barcelona, Edifici ICTA-ICP, Carrer de les Columnes s/n, Campus de la UAB, 08193 Cerdanyola del Vallès, Barcelona, Spain. cMasaryk University, Faculty of Sciences, Department of Geological Sciences, Kotlářská 2, 611 37 Brno, Czech Republic. dCenter for Advanced Study of Human Paleobiology, Department of Anthropology, The George Washington University, Washington, District of Columbia. *Corresponding author: [email protected] Word count: 7131 The single extant species of the anuran genus Latonia lives in Israel, but in the fossil record the genus is known mainly from Europe, spanning from the Oligocene to the early Pleistocene. Here we describe new remains of Latonia from the early to late Miocene of the Vallès-Penedès Basin (NE Iberian Peninsula), coming from the following localities: Sant Mamet (MN4), Sant Quirze, Trinxera del Ferrocarril (MN7+8), Castell de Barberà, Can Poncic 1 and Can Llobateres 1 (MN9). Fossils from the late Aragonian and early Vallesian are attributed to Latonia gigantea mainly because of the morphology of the ornamentation that covers the maxillae. In turn, an ilium from Sant Mamet is not diagnostic at the specific level and is assigned only to the genus Latonia.
    [Show full text]
  • 1704632114.Full.Pdf
    Phylogenomics reveals rapid, simultaneous PNAS PLUS diversification of three major clades of Gondwanan frogs at the Cretaceous–Paleogene boundary Yan-Jie Fenga, David C. Blackburnb, Dan Lianga, David M. Hillisc, David B. Waked,1, David C. Cannatellac,1, and Peng Zhanga,1 aState Key Laboratory of Biocontrol, College of Ecology and Evolution, School of Life Sciences, Sun Yat-Sen University, Guangzhou 510006, China; bDepartment of Natural History, Florida Museum of Natural History, University of Florida, Gainesville, FL 32611; cDepartment of Integrative Biology and Biodiversity Collections, University of Texas, Austin, TX 78712; and dMuseum of Vertebrate Zoology and Department of Integrative Biology, University of California, Berkeley, CA 94720 Contributed by David B. Wake, June 2, 2017 (sent for review March 22, 2017; reviewed by S. Blair Hedges and Jonathan B. Losos) Frogs (Anura) are one of the most diverse groups of vertebrates The poor resolution for many nodes in anuran phylogeny is and comprise nearly 90% of living amphibian species. Their world- likely a result of the small number of molecular markers tra- wide distribution and diverse biology make them well-suited for ditionally used for these analyses. Previous large-scale studies assessing fundamental questions in evolution, ecology, and conser- used 6 genes (∼4,700 nt) (4), 5 genes (∼3,800 nt) (5), 12 genes vation. However, despite their scientific importance, the evolutionary (6) with ∼12,000 nt of GenBank data (but with ∼80% missing history and tempo of frog diversification remain poorly understood. data), and whole mitochondrial genomes (∼11,000 nt) (7). In By using a molecular dataset of unprecedented size, including 88-kb the larger datasets (e.g., ref.
    [Show full text]
  • Mediswet Project-Initiative PIM an Advocacy Strategy for Island Wetland Conservation Or How Ngos Can Enhance Implementation of Resolution XII.14 of Ramsar Convention
    MedIsWet Project-Initiative PIM An Advocacy Strategy for Island Wetland Conservation or How NGOs Can Enhance Implementation of Resolution XII.14 of Ramsar Convention. Part 1: International and EU law Pantelina Emmanouilidou To cite this version: Pantelina Emmanouilidou. MedIsWet Project-Initiative PIM An Advocacy Strategy for Island Wet- land Conservation or How NGOs Can Enhance Implementation of Resolution XII.14 of Ramsar Con- vention. Part 1: International and EU law. 2019. hal-02015053 HAL Id: hal-02015053 https://hal.archives-ouvertes.fr/hal-02015053 Preprint submitted on 11 Feb 2019 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. MedIsWet Project - Initiative PIM An Advocacy Strategy for Island Wetland Conservation or How NGOs Can Enhance Implementation of Resolution XII.14 of Ramsar Convention. Part 1: International and EU law Author: Pantelina Emmanouilidou, PhD, Consultant, l [email protected] February 2019 1 Summary Introduction Chapter 1 : Protection of Island Wetlands in International law ............................................................... Section 1 . The general framework: MEA's on the protection of biodiversity .............................. Section 2 . The specific framework, the Ramsar Convention ....................................................... Chapter 2 : Protecting Island Wetlands at the EU l evel ........................................................................... Section 1 . Strategic actions deriving from the EU Treat y ............................................................
    [Show full text]